7/16-20 Hex Linkage Jack Screw Adjuster (Male RH / Male LH) $ 5.60 Qty: Add to Cart Material: C1045 Steel Zinc Plated A: 2.875 B: .250 C: 1.250 D: 1.250 E: 7/16-20 LH F: 7/16-20 RH G: 9/16